Qilin Laser Application Technology BWT20 - Gas and Pressure Control Interfaces

BWT20 Qilin double swing handheld laser
welding
system
user
manual
V1.0
197/24
2.12 Gas control and air pressure detection interface
The control box provides a dedicated IO interface, all output IO are using OC output
can directly drive the relay, the maximum current can reach
500 mA, the wiring diagram is shown
below.
Figure 2.121 Schematic diagram of the gas control interface
Figure 2.122 Schematic diagram of the air pressure detection interface